@article{oai:toyo-bunko.repo.nii.ac.jp:00003466,
 author = {HASHIMOTO, Masukichi and HASHIMOTO, Masukichi},
 journal = {Memoirs of the Research Department of the Toyo Bunko (The Oriental Library)},
 month = {},
 pages = {69--92},
 title = {Origin of the Compass},
 volume = {1},
 year = {1926}
}